20048464

素因数分解:

$2^4\times {\mathrm{1033}}^1\times {\mathrm{1213}}^1$

素因数の和:2254

約数の個数: 20

約数和(自身を含む): 38913556

約数和(自身を除く): 18865092

約数列:

[1, 2, 4, 8, 16, 1033, 1213, 2066, 2426, 4132, 4852, 8264, 9704, 16528, 19408, 1253029, 2506058, 5012116, 10024232, 20048464]

約数ペア:

[(1, 20048464), (2, 10024232), (4, 5012116), (8, 2506058), (16, 1253029), (1033, 19408), (1213, 16528), (2066, 9704), (2426, 8264), (4132, 4852)]